National survey of 1,013registered voters was conducted September 20-22, 2015 under the joint direction of Anderson Robbins
Research (D) and Shaw & Company Research (R). The margin of error
is +/- 3 percentage points. Results from the poll conducted August 11-13, 2015 are in parentheses. Results from the poll conducted June 21-23, 2015 are in curly brackets.